baber/WOPTO huggingface dataset:
Patent GB-1249280-A (GB)
Title: Packaging or wrapping foil
Inventor: OTTMANN GERHARD
IPC: C08J7/043
Filed: 1970-02-27
Abstract: 1,249,280. Coated packaging material. DR. KURT HERBERTS & CO. 27 Feb., 1970, No. 9596/70. Addition to 1,220,378. Heading B2E. [Also in Division C3] The packaging foil of parent Specification, wherein a coating of vinyl or vinylidene polymer is applied to a primed base comprising one or more flexible foils is modified in that the primer comprises (a) a polymer of H 2 C=CXA where X=C1, F and A=H, X, (b) an isocyanate having 2 or more isocyanate groups, the NCO content of (a) + (b) being at least 0.1 wt. %, and (c) a hydroxy-terminated reaction product of a hydroxy-terminated linear polyester and a diisocyanate, the weight ratio of (c) to (a) being not more than 60:40. The foil may be made by the succesive application to the base and evaporation of solutions or dispersions of the primer and the vinyl or vinylidene polymer coating. The substrate may be polyamide or corona-treated unstretched or biaxially stretched polypropylene film and the top coating may be obtanied from a polyvinylidene chloride dispersion. The component (c) of the primer may be a polyurethane of molecular weight 50,000 to 150,000, sold under the Registered Trade Mark "Desmocoll", which may be made by reacting a polyester of a dicarboxylic acid of up to 10 C atoms (e.g. adipic acid) and a C 2 -C 6  diol in slight excess with a diisocyanate (examples of which are given. The component (a) may be a vinylidene chloride-acrylonitrile copolymer. Component (b) should be used in amount such that the NCO content of (a) + (b) + (c) is at least 0.5 wt. %. Components (a) and (c) may be mixed before use, with addition of component (b) immediately prior to use.
Patent GB-903929-A (GB)
Title: Improvements in or relating to hydraulic machines
IPC: F15B21/08
Filed: 1959-03-19
Abstract: 903,929. Automatic speed control systems. OILGEAR CO. March 19, 1959 [March 20, 1958], No. 9615/59. Class 38 (4). Corrective regulation of the speed of ram 2 results from an error voltage, representing the difference between reference and feedback voltages, and applied to electric motor 53 which is coupled to regulating mechanism for pump 4. During a working stroke of the ram, fluid discharged from cylinder 3 is diverted to a rotary hydraulic motor 56 driving an electrical generator 57 which is connected to a bridge-type magnetic amplifier 73 whose output supplies the motor 53. This motor also drives generator 106 providing a signal voltage to amplifier 73 in opposition to the error voltage and proportional to the rate of correction for affording a damping characteristic. Another feedback circuit comprises potentiometer 101 which provides a signal voltage to amplifier 73 in opposition to the error voltage and proportional to the speed of the ram. When limit switch LS 1 is closed, the ram is started by actuating a push-button to energize solenoid 32 and close valve 31. A rapid advance potentiometer is connected to amplifier 73 and the ram moves to a working stroke position where it closes limit switch LS2. A work stroke potentiometer now provides an input signal to the amplifier, solenoid 59 being energized to actuate valve 58. At the end of the working stroke, the ram closes limit switch LS3 to de-energize solenoid 59 and connect channel 5 to cylinder 3. A return potentiometer is now connected to the amplifier to provide a return command voltage signal thereto. At the end of the return stroke, limit switch LS1 opens to connect a neutral command potentiometer to the amplifier, Fig. 3 (not shown). The solenoid 32 is then de-energized and the return command voltage signal discontinued.
Patent GB-800191-A (GB)
Title: Improvements in fuel burners
IPC: F23D11/10
Filed: 1955-04-02
Abstract: 800,191. Oil burners. PRITCHARD, W. W. Feb. 2, 1956 [Feb. 2, 1955; July 16, 1955], Nos. 9662/55 and 20642/55. Class 75(1) In an oil burner having an oil nozzle ,8 surrounded by an annular orifice for atomizing air and by a furtner annular orifice 20 for combusion air, a rotary valve 5 controls the oil to the nozzle and a further rotary valve 21 controls the combustion air to the annular orifice 20, the two valves being arranged for independent or simultaneous operation. The burner comprises a hollow body 1 closed at its rear end by an end member 3. The oil valve 5 comprises a sleeve having a conical part 5a pressed by a spring 9 against a seating in a boss 4 on the end member 3 and having a peripheral tapering groove 13 adapted to register with the end of an oil duct 14 in the boss 4. A duct 15 in the sleeve conveys the oil therethrough to a groove 16a on an oil pipe 6 rotatably mounted in the sleeve and passing axially through the burner body 1. The oil passes into the oil pipe through ducts 16 therein and then flows along the pipe to the nozzle 8 at its end. A hand wheel 11 is secured to the oil valve. The rotary air valve 21 comprises a barrel secured to the oil pipe 6 and rotatably mounted in the hollow body 1. A port 22 extending for 90 degrees around the barrel variably registers with a part of an air inlet 23 in the body 1 having a width equal to the diameter of the barrel. The barrel has an internal sleeve 28 spaced from the oil pipe 6 to form an annular passage 31 for atomizing air and from an annular flange 18 on the body 1 to form an annular passage 32a for combustion air. At low settings of the air valve the air enters the barrel on one side of the sleeve 28 and swirls in the annular passage 32a. The atomizing air enters the body 1 through the part of the air inlet 23 which does not register with the barrel and passes through holes 30 in an end wail 24 on the internal sleeve 28 to the annular passage 31. Part of the atomizing air enters the oil pipe 6 through tangential apertures 29a therein; the rest discharges around the nozzle 8. A hand wheel 12 for the air valve is secured to the outer end of the oil pipe 6 beside the hand wheel 11 for the oil valve and the two wheels can be secured together by a spring pressed pin 32 mounted on the wheel 12 engaging in a series of apertures in the other wheel 11. The rotation of the air valve is limited by a pin 26 on the body 1 engaging in a notch in a flange 27 on the air valve.
Patent GB-1214185-A (GB)
Title: Liquid sealed rotary gas pump
Inventor: KAUNERT JURGEN
IPC: F04C25/00
Filed: 1968-02-28
Abstract: 1,214,185. Rotary pumps. LABORTECHNIK ILMENAU VEB. Feb.28, 1968, No.9676/68. Heading F1F. In an oil-sealed rotary vacuum pump comprising a housing 7 having a suction passage 11 connected to the space to be evacuated and a discharge passage 6 fitted with a discharge valve and a rotor slidably mounting vanes 10 which sweep the housing wall 8, the valve body 5 is supported in the housing 7 by resilient members 4. When evacuation is almost complete, oil only is being discharged and since oil is substantially incompressible the valve repeatedly opens at each sweep of a vane. The resilient members damps the transmission of valve movement to the housing and reduces noise. Alternatively the valve body 5 and resilient members 4 may be made in one piece.
Patent GB-576990-A (GB)
Title: An improved gas-blast electric circuit-breaker with a flowing extinguishing medium for interrupting the arc
IPC: H01H33/83
Filed: 1944-05-19
Abstract: 576,990. Gas-blast switches. AKT.-GES. BROWN, BOVERI, & CIE. May 19, 1944, No. 9696. Convention date, June 28, 1943. [Class 38 (v)] A multi-break, gasblast circuit-breaker is opened by opening a valve d<1>, an auxiliary exhaust valve d<2> attached thereto being closed at the same time. The contact points a<1>-a<4> are opened by the gas blast against spring-pressure and the arcs are blown out through blastoperated spring- closed valves g<1>-g<4>. After a predetermined time, these valves reclose and the pressure builds up in the switch chamber and the insulator b. When the breaker is to be closed, valve d<1> is closed and d<2> opened, thereby allowing the gas to discharge through the opening h, the subsequent drop of pressure permitting the contacts to re-close. A pressureresponsive device e closes the circuit of an electromagnetic indicating element f to show the switch position. A series disconnecting switch (not shown) may be fitted to give a visible breaking gap.
Patent GB-719728-A (GB)
Title: Earth working machinery
Inventor: ROSS GEORGE ELRIDGE
IPC: E02F3/76
Filed: 1952-04-18
Abstract: 719,728. Road making machinery. RIDDELL CORPORATION W. A. April 18, 1952, No. 9780/52. Class 107 In a road scraper or like earth-working machine having a mould board, blade or like tool which can be tilted hydraulically so as to scrape the road surface or an inclined or vertical bank on either side of the machine, the tool 30 is carried by, and has its opposed ends pivotally connected by linkage means to, a sub-frame 24 which is movably supported about a substantially horizontal pivot (universal coupling 28) on a main frame 12, means being provided for changing the angular position of the sub-frame on the main frame. The tool 30 is raised and lowered by a pair of hydraulic actuators 32, 34 pivoted at 38, 40 to the sub-frame 24 and secured by a rocker arm 36 and journal 42 to the main frame 12. The rocker arm 36 has spring-loaded latching means 44 for selective engagement with notches 48 in a flange 46 on the journal 42, release thereof being effected by a foot-pedal 50 and cable 52. The sub-frame 24 is pivotally connected at 56 to a cross-shift hydraulic actuator 54 secured by a universal coupling 58 to a crank 60 which is pivoted at 62 to the rocker arm 36. The crank 60 has spring-loaded latching means 64 for selective engagement with notches 66 in the rocker arm 36, release being effected by another foot-pedal and cable. An hydraulic control system is described with reference to Fig. 5 (not shown).
Patent GB-1130147-A (GB)
Title: Improvements in or relating to drum type cutters for mining machines
IPC: E21C25/10
Filed: 1966-03-07
Abstract: 1,130,147. Mineral-mining cutter drums. GEBR. EICKHOFF MASCHINENFABRIK U. EISENGIESSEREI m.b.H. 7 March, 1966 [24 March, 1965], No. 9813/66. Heading E1F. The outer end of a mineral-mining cutter drum is formed by an integral or detachable body having a peripheral ring of forwardly projecting picks disposed about other forwardly projecting picks between the mountings for which openings are provided in the end face of the body for the passage through the body of mineral mined by the picks.
Patent GB-728398-A (GB)
Title: Dynamometric wrench
IPC: B25B23/143
Filed: 1952-04-18
Abstract: 728,398. Wrenches. MANUFACTURE D'OUTILLAGE POUR GARAGES WILMONDA. April 18, 1952 [April 25, 1951], No. 9833/52. Class 61. In a torque overload release wrench comprising a tubular operating lever 1 provided at one end with a rigid head and at the other end with a handle, the head carries a pivotable shaft 16 provided at one or both ends with nutengaging means, the shaft 16 is integral with a cranked lever 23 which engages a V-shaped arm 29 guided on rails 30 whereby in use a torque applied to the spanner moves the arm 29 to the right either against the action of a return spring 57 and a permanent magnet 64 or under the action of a return spring only. When predetermined resistance is reached an audible click is heard. The maximum torque at which wrench release occurs is adjusted by adjusting the position of the member 29 on the slide 30. As shown the lever 29 is journalled at 36 to a block 37 which is connected through a slide piece 40 and an adjustable rod 45 to a washer 49 which forms the armature of a permanent magnet 62 housed in the rear part of the handle 53. The handle has an externally threaded sleeve 55 which is screwed into the tapped end 56 of the tube 1. Screwing or unscrewing the handle provides the initial adjustment of member 29. A torque scale is provided on the tube and a reference mark or scale on the chamfered edge 68 of the handle. The maximum torque at which release occurs may be varied by varying the gap of the magnet or the strength of the retaining spring.
Patent GB-1517678-A (GB)
Title: Device for setting applicator rollers of inking and moistening mechanisms
IPC: B41F31/30
Filed: 1977-03-09
Abstract: 1517678 Adjusting inking or damping systems in printing machines POLYGRAPH LEIPZIG KOMBINAT FUR POLYGRAPHISCHE MASCHINEN UND AUSRUSTUNGEN VEB 9 March 1977 [22 March 1976] 09882/77 Heading B6C An inking or damping system in a printing machine comprises plate cylinder 1, distributer cylinder 6, 7 or 8 and applicator rollers 2, 3, 4 or 5. The applicator roller is mounted on the free end of a first lever 9, 10, 11 or 12 rotatably mounted at the centre of the respective distributer cylinder 6, 7 or 8, and second lever 20, 21, 22 or 23 is articulatedly connected to the free end of the respective first lever. The free end of the second lever is connected to means for cyclically lifting the applicator roller from the plate cylinder surface in synchronism with rotation of the plate cylinder, e.g. cam system 52 or linkage systems 53-55. The two levers are interconnected by means allowing variation of the angle therebetween and hence the setting of the applicator roller adjacent the plate cylinder. These means may be rotatable spindles 36, 37, 38 or 39 (shown in detail for 39 only) which bear against an abutment on the respective second lever, and are screw-threaded in a member carried by the first lever. Springs 43, 44, 45 may be provided to maintain contact, and scales, e.g. 41 to assist adjustment. The first levers may be connected to their centre of rotation by adjustable eccentrics 24, 25, 26, 27.
Patent GB-853964-A (GB)
Title: Improvements in apparatus for extruding metals or other extrudible materials
Inventor: BAKER JOHN
IPC: B29C48/06
Filed: 1956-03-29
Abstract: 853,964. Extrusion dies. DANITE HARD METALS Ltd. March 21, 1957 [March 29, 1956], No. 9954/56. Class 87(2). [Also in Group XXII] A press for extruding metals or non-metals comprises a container or cylinder 10 communicating with an extrusion cavity 17 in an extruder head 13 having a frusto-conical bore 18 intersecting the cavity and housing a longitudinally divided frusto-conical die holder 19 with radial passages 25 for feeding the extrudable material to the extrusion die 28, the juxtaposed faces 21a of the die holder lying in a place substantially at the common axis of the cylinder and cavity. The die is adjustably supported in the die holder by packings 30. The head 13 is cylindrical and is secured to the cylinder 10 by a screw clasp 14. The die holder has an end flange 22, Fig. 4 (not shown), and is secured in its bore 18 by screws 23 passing through the flange. In one embodiment for extruding a flux coating on a welding rod, the latter is passed through a hollow guide tube 29 supported in the die holder by packings 30. The container is charged with the flux in a plastic condition. For extruding tubes the guide tube 30 is replaced by a mandrel holder having a mandrel projecting into the die orifice. The apparatus may be used for extruding rods.
Patent HK-187296-A (HK)
Title: Carrier stock with tear-open ability
Inventor: KLYGIS MINDAUGAS J
IPC: B65D67/02
Filed: 1996-10-10
Abstract: Carrier stock (10) for machine application to substantially identical containers (12), such as beverage cans, has a tear-open capability provided by tear-open band segments. Such segments (38), which extend between adjacent containers (12), are divided into half segments (38a, 38b) and have slits (50, 62, 64) and frangible bridges, whereby a tear beginning at a crotch (42) at one edge can propagate through such a half segment (38a, 38b). The slits include slits (50) common to the half segments (38a, 38b) and slits (62, 64) staggered transversely. <IMAGE>
Patent HU-T53400-A (HU)
Title: Process for making harmfull and agricultural using of boring und
Inventor: PREKOP JOZSEF
IPC: C25B11/12
Filed: 1989-04-13
Abstract: An anode strip is prepd. from powered and/or granulated coal waste and the cathode is made from an iron plate. The slushis thickened by electrolysis at 120 mA direct current for 150 hrs. The anode can be used for further electrolysis. The cathode, comprising approx. - 60-80 mg Cr/kg, can be burned. Application - mixed with manure and used as a fertiliser. - ()
Patent HU-T53357-A (HU)
Title: Process for producing new 4(5)-imidazole derivatives and pharmaceutical compositions comprising such compounds
Inventor: KARJALAINEN ARTO JOHANNES
IPC: C07D233/54
Filed: 1990-03-29
Abstract: Novel imidazole derivatives of the formula <CHEM> wherein R1, R2, R min 1 and R min 2, which can be the same or different, are H, CH3, C2H5, C3H7, OCH3, OH, CH2OH, NO2, NH2, CN, CF3, CHF2, CH2F or halogen; R min  is H or <CHEM> where R3 is H, CH3 or halogen; R4 is H, R5 is H or OH, R6 is H or OH and R7 is H or R4 and R6 together form a bond or R5 and R7 together form a bond; X and Y, which can be the same or different, are a bond, a straight C1-2-alkyl or the corresponding alkenyl and z is 0 to 2 and <CHEM> wherein R1, R2, R min 1, R min 2 and R min  are as defined before, R4 is H or OH and R5 is H or R4 and R5 together form a bond and y is 0 to 4, and their non-toxic salts exhibit aromatase and desmolase inhibiting properties. Very selective aromatase inhibiting compounds are valuable in the treatment of estrogen dependent diseases, e.g. breast cancer.
Patent HU-T65739-A (HU)
Title: Process for producing antiviral compounds
Inventor: TARNUS CELINE
IPC: A61K31/535
Filed: 1991-12-20
Abstract: This invention relates to novel difluoro statone analogs, to the processes and intermediates useful for their preparation and to their use as anti-vital agents.
Patent HU-T40967-A (HU)
Title: Process for production of naa and na/k/a-type zeolite from perlit
Inventor: FEJES PAL
Filed: 1985-08-14
Abstract: Soaked perlite of less than 5mm grain size is mixed with alkaline metal-metaaluminate to produce min. 10% free aluminate and 4-11 free alkaline content. The molar ratio of unreacted SiO2/Al2O3 is between 2.6:1 and 6:1. The synthesis is carried out at 20-95 deg.C.
Patent HU-T63090-A (HU)
Title: Method for producing homogeneous p.v.c. floor of marble pattern
Inventor: MAITZ MIKLOS
IPC: B29C43/30
Filed: 1991-11-12
Abstract: Solid, homogeneous marble design PVC flooring is prepd. by a novel multi-stage method. Coloured strips reqd. to produce the marble effect are calendered to required (0.2-0.7mm) thickness and cut into 50-160 mm wide strips first. A semi-finished sheet is prepd. by transferring the monochrome basic mixt. from an extruder, roll mill or internal mixer, to a roll mill, to be homogenised. Tool strips are smoothed onto bands of material, cut off continuously from the roll mill, and placed on a conveyor belt, found between the calender and the roll mill. This operation is carried out with aid of a spec. device, at 150-190 deg.C (opt. reached by infra-red heating). The material is then fed into 1-2 nips of the calender. - The basis and the colourings mixts. have near-identical compsns. and absence of air-bubbles and imperfections is ensured by choice of appropriate flow-adjusting cpds. Marble-patterned semi-finished sheets undergo a finishing operation into homogeneous floor covering.
Patent HU-T52761-A (HU)
Title: Herbicide and growth-controllong compositions containing heterocyclic substituted sulfonyl-urea derivatives as active components and process for producing the active components
Inventor: LOEHER HEINZ-JOSEF
IPC: A01N47/36
Filed: 1989-08-04
Abstract: Sulphonyl ureas substituted by heterocycles, of the formula 
<IMAGE>
 in which A denotes a C1-C10-hydrocarbon radical, R<1> denotes saturated or unsaturated alkyl or cycloalkyl which can be substituted by halogen or radicals from the group comprising saturated or unsaturated alkoxy or alkylthio, alkylsulphinyl, alkylsulphonyl, cycloalkyl, a radical of a three- to six-membered saturated heterocycle having an oxygen atom in the ring, furyl and phenyl, optionally substituted by halogen, alkyl, alkoxy, CF3, alkoxycarbonyl and/or nitro, or R<1> denotes phenyl, optionally substituted by halogen, alkyl, alkoxy, CF3, alkoxycarbonyl or nitro, or R<1> denotes a radical of the formula -CO-R<5>, -CHR<6>-COOR<7>, -CHR<6>-CH2-COOR<7> or -CH2-CHR<6>-COOR<7>, where in the formulae R<5> stands for alkyl, R<6> stands for hydrogen, alkyl, phenyl or benzyl and R<7> stands for alkyl, phenyl or benzyl, Y denotes S or SO2, R<2> denotes H, saturated or unsaturated alkyl, optionally substituted by halogen, saturated or unsaturated alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkoxycarbonyl, phenoxycarbonyl, benzyloxycarbonyl or phenyl; or C3-C8-cycloalkyl, optionally substituted by halogen, alkoxy or alkylthio; or cycloalkenyl, cyclopropylmethyl, epoxypropyl, furfuryl, tetrahydrofurfuryl, phenoxy-C1-C6-alkyl, phenyl, or phenyl or phenoxyalkyl substituted in the phenyl ring by halogen, alkyl, alkoxy or nitro, R<3> denotes H, saturated or unsaturated alkyl, or C1-C4-alkoxy, R<4> denotes a radical of the formula 
<IMAGE>
 R<8> and R<9> denote H, halogen, alkyl, alkoxy, alkylthio or the latter 3 radicals substituted by halogen, alkoxy or alkylthio; or NR<1><4>R<1><5>, cycloalkyl, -OCHR<1><5>COOR<1><7>, unsaturated alkyl or alkoxy, R<1><0> denotes H or alkyl: R<1><1> denotes alkyl, -CHF2 or -CH2CF3; R<1><2> denotes H, alkyl, alkoxy or halogen; R<1><3> denotes H, alkyl, CHF2 or CH2CF3; R<1><4> and R<1><5> denote H or saturated or unsaturated alkyl; R<1><6> and R<1><7> denote H or alkyl; E denotes CH or N; G denotes CH2 or O and Z denotes O or S, and their salts have herbicidal and plant growth regulatory properties in mono- and dicotyledon plants.
Patent HU-T47527-A (HU)
Title: Fungicides comprising propenecarboxylic acid derivatives as active ingredient and process for producing the active ingredients
Inventor: ANTHONY VIVIENNE M
IPC: C07C69/734
Filed: 1988-09-07
Abstract: Fungicidal compounds of the formula (I) : <CHEM> and stereoisomers thereof, wherein K is oxygen or sulphur; Z is optionally substituted aryl or optionally substituted heteroaryl; X is O, S(O)n, NR<4>, CR<1>R<2>, CHR<5>, CO, CR<1>(OR<2>), C=CR<1>R<2>, CHR<1>CHR<2>, CR<1>=CR<2>, CHR<1>CR<2>=CH, C IDENTICAL C, OCHR<1>, CHR<1>O, OCHR<1>O, S(O)nCHR<1>, S(O)nCHR<1>O, CHR<1>S(O)n, CHR<1>OSO2, NR<4>CHR<1>, CHR<1>NR<4>, CO2, O2C, SO2O, OSO2, CO.CO, COCHR<1>, COCHR<1>O, CHR<1>CO, CHOH.CHR<1>, CHR<1>.CHOH, <CHEM> CONR<4>, OCONR<4>, NR<4>CO, CSNR<4>, OCS.NR<4>, SCO.NR<4>, NR<4>CO2, NR<4>CS, NR<4>CSO, NR<4>COS, NR<4>CONR<4>, S(O)nNR<4>, NR<4>S(O)n, CS2, S2C, CO.S, SCO, N=N, N=CR<1>, CR<1>=N, CHR<1>CHR<2>CH(OH), CHR<1>OCO, CHR<1>SCO, CHR<1>NR<4>CO, CHR<1>NR<4>COR<4>, CHR<1>CHR<2>CO, O.N=CR<1>, CHR<1>O.N=CR<2>, CO.OCR<1>R<2>, CHR<1>CHR<2>CHR<3>, OCHR<1>CHR<2>, (CH2)mO, CHR<1>OCHR<2>, CHR<1>CHR<2>O, OCHR<1>CHR<2>O, S(O)nCHR<1>CHR<2>, CHR<1>S(O)nCHR<2>, CHR<1>CHR<2>S(O)n, CR<1>=NNR<4>, NR<4>N=CR<1>, CHR<1>CONR<2>, CHR<1>OCO.NR<2>, CH=CHCH2O, COCHR<1>CHR<2>O or (R<5>)2P<+>CHR<2>Q<->; A, B and E, which may be the same or different, are H, hydroxy, halo, C1-4 alkyl, C1-4 alkoxy, C1-4 haloalkyl, C1-4 haloalkoxy, C1-4 alkylcarbonyl, C1-4 alkoxycarbonyl, phenoxy, nitro or cyano; R<1>, R<2> and R<3>, which may be the same or different, are H, C1-4 alkyl or phenyl; R<4> is H, C1-4 alkyl or COR<1>; R<5> is optionally substituted phenyl; Q<-> is a halide anion; n is 0, 1 or 2 and m is a 3, 4 or 5; except that when Z is unsubstituted phenyl and X and K are oxygen, A, B and E are not all hydrogen.
Patent HU-T48162-A (HU)
Title: Vulcanizing press abbutting the edge by injection
Inventor: KOERMOENDI PAL
IPC: B30B1/04
Filed: 1985-12-04
Abstract: The vulcanising press contains upper and lower closure elements which can be heated, and attached to them, upper and lower tool parts. The tool parts are located between the closure elements without special connecting elements. The injection space is located in the upper tool part. The tool parts are closed by a screw mechanism. The injector piston is provided with a manual adjustment of position by means of a screw thread. The base plate is connected to a tool guide rail.